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Live Chat & Chatbots · head to head

Capacity vs IBM Watson Assistant

Capacity logo

Capacity

Live Chat & Chatbots

AI-powered customer service automation platform

From
On request
Rated
-
Full reviewWebsite
IBM Watson Assistant logo

IBM Watson Assistant

Live Chat & Chatbots

IBM's enterprise AI platform for conversational experiences

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only IBM Watson Assistant has a free tier, so it costs nothing to try first.
  • Each has a real cost: Capacity two-part pricing, an annual platform fee plus usage, so the bill is not knowable from the tier alone; IBM Watson Assistant listed on UK G-Cloud 14 at £112 per instance per month, submitted directly by IBM United Kingdom Limited for IBM watsonx Assistant
  • They diverge on capability: Capacity covers AI chatbot, IBM Watson Assistant covers NLU engine.

Where they differ

Only the attributes on which Capacity and IBM Watson Assistant actually diverge.

Attributes where Capacity and IBM Watson Assistant differ
AttributeCapacityIBM Watson Assistant
Starting priceOn requestFree
Free tierNoYes
PlatformsWeb, Mobile, Chat widgets, APIWeb, Mobile, Messaging, Voice, Contact centers
Founded20161911

Identical on both: pricing model (subscription), user rating (Not yet rated), category (Live Chat & Chatbots).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Capacity

  • AI chatbot
  • Knowledge management
  • Multi-channel support
  • Analytics
  • Zendesk
  • ServiceNow
  • Chat widgets support
  • API support

Only in IBM Watson Assistant

  • NLU engine
  • Dialogue management
  • Integration with Watson services
  • Multi-language
  • Teams
  • SAP
  • Messaging support
  • Voice support

Both cover

  • Salesforce
  • Slack
  • Web support
  • Mobile support

What people use each for

The jobs each tool is most often brought in to do.

Capacity

  • Knowledge base and helpdesk deflectionnot IBM Watson Assistant
  • AI agents answering across chat, voice, email and SMSnot IBM Watson Assistant
  • Real-time assistance for human agents on a callnot IBM Watson Assistant
  • Automating multi-step support workflowsnot IBM Watson Assistant
  • Regulated support environments needing the HIPAA packagenot IBM Watson Assistant

IBM Watson Assistant

  • Customer engagementnot Capacity
  • Lead generationnot Capacity
  • Customer supportnot Capacity
  • Sales automationnot Capacity

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Capacity

  • Two-part pricing, an annual platform fee plus usage, so the bill is not knowable from the tier alone
  • AI usage is metered by channel: per response on chat and email, per minute on voice and per message on SMS
  • Agent Assist and conversation intelligence are charged per hour of agent time on top
  • Live chat, agent assist and conversation intelligence require the Pro tier
  • The HIPAA package and advanced workflows are Enterprise only
  • No prices are published for any tier

IBM Watson Assistant

  • Listed on UK G-Cloud 14 at £112 per instance per month, submitted directly by IBM United Kingdom Limited for IBM watsonx Assistant

Pricing, plan by plan

Capacity

On request
  • Starter$125/month
    • AI chatbot
    • Up to 50 articles
  • Professional$300/month
    • Unlimited articles
    • Advanced AI
  • Enterprise$undefined/month
    • Full customization
    • Dedicated support

IBM Watson Assistant

Free
  • FreeFree
    • Basic chatbot
    • Limited interactions
  • Plus$140/month
    • Unlimited interactions
    • Advanced features
  • Enterprise$undefined/month
    • Full customization
    • Dedicated support

Which should you pick?

Choose Capacity if

  • You need ai chatbot.
  • You work on Web, Mobile, Chat widgets, API.
  • You also want knowledge management.
Capacity review

Choose IBM Watson Assistant if

  • You need nlu engine.
  • You want to start without paying.
  • You work on Web, Mobile, Messaging, Voice, Contact centers.
  • You also want dialogue management.
IBM Watson Assistant review

Questions people ask

Is Capacity or IBM Watson Assistant better?
Neither clearly leads. Capacity starts at On request and IBM Watson Assistant at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Capacity or IBM Watson Assistant?
IBM Watson Assistant has a free tier; the other does not. Paid plans start at On request for Capacity and Free for IBM Watson Assistant.
Does Capacity or IBM Watson Assistant run on more platforms?
Capacity runs on Web, Mobile, Chat widgets, API. IBM Watson Assistant runs on Web, Mobile, Messaging, Voice, Contact centers.
Can I use IBM Watson Assistant for free?
Yes. IBM Watson Assistant has a free tier, so you can try it without paying. Capacity starts at On request.
What is Capacity best used for?
Capacity is most often used for knowledge base and helpdesk deflection, ai agents answering across chat, voice, email and sms, real-time assistance for human agents on a call, automating multi-step support workflows. Of those, knowledge base and helpdesk deflection and ai agents answering across chat, voice, email and sms are not what IBM Watson Assistant is typically brought in for.
What can Capacity do that IBM Watson Assistant cannot?
Capacity covers AI chatbot, Knowledge management, Multi-channel support, Analytics. IBM Watson Assistant covers NLU engine, Dialogue management, Integration with Watson services, Multi-language. Both handle Salesforce, Slack, Web support, Mobile support.
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